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Finding the Fourth Proportional to 265,444.50, 366,393.47 and 180,610.77

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Solution

The fourth proportional to 265,444.50, 366,393.47 and 180,610.77 is: 249,297.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,444.50 : 366,393.47 = 180,610.77 : x
  2. Step 2: Convert to fraction form
    265,444.50/366,393.47 = 180,610.77/x
  3. Step 3: Cross multiply
    265,444.50x = 366,393.47 × 180,610.77
  4. Step 4: Simplify right side
    265,444.50x = 66,174,605,836.62
  5. Step 5: Solve for x
    x = 66,174,605,836.62/265,444.50
  6. Step 6: Final answer
    x = 249,297.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.